Home / 62,189,405.76-93,301,056.96-19,057,654.08

Finding the Fourth Proportional to 62,189,405.76, 93,301,056.96 and 19,057,654.08

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Solution

The fourth proportional to 62,189,405.76, 93,301,056.96 and 19,057,654.08 is: 28,591,674.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,189,405.76 : 93,301,056.96 = 19,057,654.08 : x
  2. Step 2: Convert to fraction form
    62,189,405.76/93,301,056.96 = 19,057,654.08/x
  3. Step 3: Cross multiply
    62,189,405.76x = 93,301,056.96 × 19,057,654.08
  4. Step 4: Simplify right side
    62,189,405.76x = 1,778,099,268,842,056
  5. Step 5: Solve for x
    x = 1,778,099,268,842,056/62,189,405.76
  6. Step 6: Final answer
    x = 28,591,674.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.